- Quality of the measurement data is high.
- Origin of the data is ASR.
- Format of the data is generated by a Klippel NFS .
-
Sensitivity:
- Measured: 82.6 dB (avg. 300Hz-3kHz for 2.83V measured at 1m).
- -3dB (resp. -6db) point v.s. reference is at 95.2Hz (resp. 74.7Hz).
- Reference level is normalised to -0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 8.5dB over the same frequency range.
- Tonality (Preference) Score
- Tonality (Preference) Score is 1.31
and would be 4.49 with a
perfect subwoofer.
- Details: NBD: ON 0.895, LW 0.688, SP 0.442, PIR 0.45; SM: SP0.143, PIR0.166; LFQ 0.49, LFX 79Hz
- Tonality (Preference) Score is 2.9
with an EQ and would be 5.27 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.759, LW 0.542, SP 0.446, PIR 0.356; SM: SP0.203, PIR0.234; LFQ 0.429, LFX 51Hz
- Tonality (Preference) Score is 1.31
and would be 4.49 with a
perfect subwoofer.
- Link to Original review.
OSD Audio AP650 is a passive outdoor that cost around 200 USD for a pair.
| AutomaticEQ (IIR) | |||
| Set preamp gain to: -3.0dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| LS | 106.0 | 0.51 | 2.99 |
| PK | 478.0 | 1.23 | 1.73 |
| PK | 844.0 | 0.68 | -2.58 |
| PK | 2226.0 | 2.97 | -2.62 |
| PK | 3438.0 | 2.99 | -2.72 |
| PK | 5490.0 | 1.83 | -2.73 |
| PK | 9691.0 | 0.58 | -2.81 |
| PK | 11843.0 | 0.52 | -2.87 |
| PK | 14965.0 | 0.59 | -2.88 |
| Download | |||
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
| flipflop@ASR (IIR) | |||
| Set preamp gain to: -2.8dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 407.0 | 2.5 | 0.5 |
| PK | 532.0 | 7.0 | -0.7 |
| PK | 625.0 | 12.0 | -1.8 |
| PK | 687.0 | 15.0 | -1.0 |
| PK | 756.0 | 10.0 | -1.0 |
| PK | 885.0 | 6.0 | -2.7 |
| PK | 1026.0 | 9.0 | -2.8 |
| PK | 1240.0 | 15.0 | 3.0 |
| PK | 1528.0 | 6.5 | 2.3 |
| PK | 1775.0 | 12.0 | -0.9 |
| PK | 1900.0 | 10.0 | 1.1 |
| PK | 2105.0 | 12.0 | -1.8 |
| PK | 2310.0 | 18.0 | 1.4 |
| PK | 2830.0 | 10.0 | 2.5 |
| PK | 3730.0 | 12.0 | -1.6 |
| PK | 4040.0 | 10.0 | 2.2 |
| PK | 4540.0 | 10.0 | 1.3 |
| PK | 6400.0 | 1.1 | -2.3 |
| PK | 12200.0 | 1.4 | -2.7 |
| PK | 16900.0 | 1.1 | -3.4 |
| Download | |||
This EQ is designed by ASR member flipflop.
| Graphic EQ 15 bands | |||
| Set preamp gain to: -0.7dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 25.0 | 2.14 | 0.5 |
| PK | 40.0 | 2.14 | 0.5 |
| PK | 63.0 | 2.14 | 0.5 |
| PK | 100.0 | 2.14 | 0.5 |
| PK | 160.0 | 2.14 | -0.25 |
| PK | 250.0 | 2.14 | 0.0 |
| PK | 400.0 | 2.14 | 0.0 |
| PK | 630.0 | 2.14 | -0.5 |
| PK | 1000.0 | 2.14 | -0.75 |
| PK | 1600.0 | 2.14 | 0.0 |
| PK | 2500.0 | 2.14 | 0.25 |
| PK | 4000.0 | 2.14 | -0.25 |
| PK | 6300.0 | 2.14 | -0.75 |
| PK | 10000.0 | 2.14 | -0.75 |
| PK | 16000.0 | 2.14 | -1.0 |
| Download | |||
This EQ is designed for a 15 bands graphical EQ.
| Graphic EQ 31 bands | |||
| Set preamp gain to: -0.8dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 20.0 | 4.32 | 0.0 |
| PK | 25.0 | 4.32 | 0.5 |
| PK | 31.0 | 4.32 | 0.5 |
| PK | 40.0 | 4.32 | 0.5 |
| PK | 50.0 | 4.32 | 0.5 |
| PK | 63.0 | 4.32 | 0.5 |
| PK | 80.0 | 4.32 | 0.5 |
| PK | 100.0 | 4.32 | 0.5 |
| PK | 125.0 | 4.32 | 0.0 |
| PK | 160.0 | 4.32 | -0.25 |
| PK | 200.0 | 4.32 | -0.25 |
| PK | 250.0 | 4.32 | 0.0 |
| PK | 315.0 | 4.32 | 0.0 |
| PK | 400.0 | 4.32 | 0.0 |
| PK | 500.0 | 4.32 | -0.25 |
| PK | 630.0 | 4.32 | -0.5 |
| PK | 800.0 | 4.32 | -0.5 |
| PK | 1000.0 | 4.32 | -0.75 |
| PK | 1250.0 | 4.32 | 1.0 |
| PK | 1600.0 | 4.32 | 0.0 |
| PK | 2000.0 | 4.32 | -0.25 |
| PK | 2500.0 | 4.32 | 0.25 |
| PK | 3150.0 | 4.32 | 0.0 |
| PK | 4000.0 | 4.32 | -0.25 |
| PK | 5000.0 | 4.32 | -0.5 |
| PK | 6300.0 | 4.32 | -0.75 |
| PK | 8000.0 | 4.32 | -0.75 |
| PK | 10000.0 | 4.32 | -0.75 |
| PK | 12000.0 | 4.32 | -1.0 |
| PK | 16000.0 | 4.32 | -1.0 |
| PK | 20000.0 | 4.32 | 0.0 |
| Download | |||
This EQ is designed for a 31 bands graphical EQ.